[bug] Fix index.js check in structure loader

[daniwasonline]

Description

This PR removes a duplicate index.js check in the structure loader that runs before recursion checks. This was accidentally included in the commit due to a merge conflict when applying a stash.

[Butterroach]

i just learned stashes exist

[Butterroach]

just save copies of your code in separate ignored files

[daniwasonline]

just save copies of your code in separate ignored files

i used to do that, then i learned at my first software engineering gig that stashes are just git's version of this

[Butterroach]

no more merge conflicts 🔥